Sulphur Dun

The Sulphur Dun dry fly pattern has wings that are not quite dry, imitating a mayfly not quite ready to fly.

Trout Fly available at The Trout Spot in sizes 14 and 16.

Sulphur Dun

1 dozen (12) - Sulphur Dun - Pioneer Recycling Services

Pale Evening Dun Hatch In Montana, Fly Fishing

Parachute Sulphur Dun - Ascent Fly Fishing

Sulphur Dun Spinner

Sulpher - Rocky River Trout Unlimited

Female Procloeon (Tiny Sulphur Duns) Mayfly Dun Pictures

Last (planned) dry tie fly for the year – Sulphur Dun

Mayfly Ephemerella Invaria Sulphur Dun Stock Photo - Download